Home / 11,939,714,288,971-17,911,362,180,794-4,193,616,523,021.40

Finding the Fourth Proportional to 11,939,714,288,971, 17,911,362,180,794 and 4,193,616,523,021.40

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Solution

The fourth proportional to 11,939,714,288,971, 17,911,362,180,794 and 4,193,616,523,021.40 is: 6,291,053,753,319.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,939,714,288,971 : 17,911,362,180,794 = 4,193,616,523,021.40 : x
  2. Step 2: Convert to fraction form
    11,939,714,288,971/17,911,362,180,794 = 4,193,616,523,021.40/x
  3. Step 3: Cross multiply
    11,939,714,288,971x = 17,911,362,180,794 × 4,193,616,523,021.40
  4. Step 4: Simplify right side
    11,939,714,288,971x = 75,113,384,391,198,332,181,020,672
  5. Step 5: Solve for x
    x = 75,113,384,391,198,332,181,020,672/11,939,714,288,971
  6. Step 6: Final answer
    x = 6,291,053,753,319.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.